package com.code;

/**
 * Created by lucky on 2018/9/19.
 */
public class Code2 {
    public static void main(String[] args) {

    }

    public static ListNode addTwoNumbers(ListNode l1, ListNode l2) {
        return null;
    }

    public class ListNode {
      int val;
      ListNode next;
      ListNode(int x) { val = x; }
    }
}
